Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kunkun Zheng0
Jianhua Zhao0
Date of Patent
May 24, 2011
0Patent Application Number
124731310
Date Filed
May 27, 2009
0Patent Primary Examiner
Patent abstract
A tunable, linear operational transconductance amplifier includes a differential voltage to current conversion unit adapted to generate first and second output signals at respective first and second output nodes responsive to first and second differential input signals. A first current amplification unit is adapted to generate a third output signal responsive to the first output signal and first and second control signals. A second current amplification unit is adapted to generate a fourth output signal responsive to the second output signal and the first and second control signals.
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